<!--/*
* Copyright (c) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/-->

<!-- index.html -->
    <!DOCTYPE html>
    <html>

<head>
    <meta name="viewport" id="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        .blue {
            background-color: lightblue;
        }

        .green {
            background-color: lightgreen;
        }

        .blue,
        .green {
            font-size: 16px;
            height: 200px;
            text-align: center;
            /* 水平居中 */
            line-height: 200px;
            /* 垂直居中（值等于容器高度） */
        }
    </style>
</head>

<body>
    <div class="blue">webArea</div>
    <div class="green">webArea</div>
    <div class="blue">webArea</div>
    <div class="green">webArea</div>
    <div class="blue">webArea</div>
    <div class="green">webArea</div>
    <div class="blue">webArea</div>
</body>

</html>
